even as most schools in newtown, connecticut, reopen today, one elementary school was kept closed because of some sort of threat. not sandy hook elementary but yet another school. a principal told parents to keep their kids home. tonight in newtown, families are holding wakes for several victims of last friday's shooting at sandy hook. today two more 6-year-olds were laid to rest. >>> not so long ago, national rifle association broke its silence regarding the newtown massacre. in a statement it released, it said the members were shocked and saddened and heartbroken by the news of the horrific and senseless murders. it also said they wanted to give the families time to mourn before speaking out. the nra pledges to make sure this never happens again and it is going to hold a news conference on friday. >>> dick's sporting goods stopped selling assault weapons and wal-mart pulled the bush master assault rifle, the gun used in newtown. other gun dealers are seeing a surge in sales. >> reporter: assault rifles are flying off the shelves here. more than three million americans own an ar-15, the